Corsair Shift Gold Fully Modular ATX Power Supply Black 850 Watts
Pscprm850Xsf Corsair RMx Shift Series fully modular power supplies boast a revolutionary patentpending side cable interface to keep all your connections within easy reach, for exceptionally convenient 80 Plus Gold efficient power. An innovative patentpending side PSU panel with modular connections lets you comfortably plug cables into the side face of the Psu, making it easier to connect and manage your cables than ever before. ATX 3.0 Certified The ATX 3.0 standard demands a high level of reliability and power efficiency. While many Corsair PSUs meet these requirements, RMx Shift Series PSUs are formally certified for ATX 3.0 compliance. PCIe 5.0 12Vhpwr GPU cables included for use with modern graphics cards such as the Nvidia GeForce RTX 40 Series. Corsair Type 5 Microfit Connectors Fully modular, Corsair Type 5 Gen 1 microfit PSU cables, so you only connect the cables your system needs while taking up less space. 140mm FAN With Zero RPM Mode Support A lowfriction, fluid dynamic bearing 140mm fan with Zero RPM mode support ensures your PSU runs cool while staying virtually silent when not under high load. This includes but is not limited to overclocking, incorrect voltage and other hardware modifications. The customer is responsible for returning and collecting any products for repair/upgrade. DVDs and CDRs. Testing of returned items will be performed before any credit/refund/exchange is completed. Please allow reasonable time for testing.
Pscprm850Xsf Corsair RMx Shift Series fully modular power supplies boast a revolutionary patentpending side cable interface to keep all your connections within easy reach, for exceptionally convenient 80 Plus Gold efficient power. An innovative patentpending side PSU panel with modular connections lets you comfortably plug cables into the side face of the Psu, making it easier to connect and manage your cables than ever before. ATX 3.0 Certified The ATX 3.0 standard demands a high level of reliability and power efficiency. While many Corsair PSUs meet these requirements, RMx Shift Series PSUs are formally certified for ATX 3.0 compliance. PCIe 5.0 12Vhpwr GPU cables included for use with modern graphics cards such as the Nvidia GeForce RTX 40 Series. Corsair Type 5 Microfit Connectors Fully modular, Corsair Type 5 Gen 1 microfit PSU cables, so you only connect the cables your system needs while taking up less space. 140mm FAN With Zero RPM Mode Support A lowfriction, fluid dynamic bearing 140mm fan with Zero RPM mode support ensures your PSU runs cool while staying virtually silent when not under high load. This includes but is not limited to overclocking, incorrect voltage and other hardware modifications. The customer is responsible for returning and collecting any products for repair/upgrade. DVDs and CDRs. Testing of returned items will be performed before any credit/refund/exchange is completed. Please allow reasonable time for testing.
Pscprm850Xsf Corsair RMx Shift Series fully modular power supplies boast a revolutionary patentpending side cable interface to keep all your connections within easy reach, for exceptionally convenient 80 Plus Gold efficient power. An innovative patentpending side PSU panel with modular connections lets you comfortably plug cables into the side face of the Psu, making it easier to connect and manage your cables than ever before. ATX 3.0 Certified The ATX 3.0 standard demands a high level of reliability and power efficiency. While many Corsair PSUs meet these requirements, RMx Shift Series PSUs are formally certified for ATX 3.0 compliance. PCIe 5.0 12Vhpwr GPU cables included for use with modern graphics cards such as the Nvidia GeForce RTX 40 Series. Corsair Type 5 Microfit Connectors Fully modular, Corsair Type 5 Gen 1 microfit PSU cables, so you only connect the cables your system needs while taking up less space. 140mm FAN With Zero RPM Mode Support A lowfriction, fluid dynamic bearing 140mm fan with Zero RPM mode support ensures your PSU runs cool while staying virtually silent when not under high load. This includes but is not limited to overclocking, incorrect voltage and other hardware modifications. The customer is responsible for returning and collecting any products for repair/upgrade. DVDs and CDRs. Testing of returned items will be performed before any credit/refund/exchange is completed. Please allow reasonable time for testing.
Pscprm850Xsf Corsair RMx Shift Series fully modular power supplies boast a revolutionary patentpending side cable interface to keep all your connections within easy reach, for exceptionally convenient 80 Plus Gold efficient power. An innovative patentpending side PSU panel with modular connections lets you comfortably plug cables into the side face of the Psu, making it easier to connect and manage your cables than ever before. ATX 3.0 Certified The ATX 3.0 standard demands a high level of reliability and power efficiency. While many Corsair PSUs meet these requirements, RMx Shift Series PSUs are formally certified for ATX 3.0 compliance. PCIe 5.0 12Vhpwr GPU cables included for use with modern graphics cards such as the Nvidia GeForce RTX 40 Series. Corsair Type 5 Microfit Connectors Fully modular, Corsair Type 5 Gen 1 microfit PSU cables, so you only connect the cables your system needs while taking up less space. 140mm FAN With Zero RPM Mode Support A lowfriction, fluid dynamic bearing 140mm fan with Zero RPM mode support ensures your PSU runs cool while staying virtually silent when not under high load. This includes but is not limited to overclocking, incorrect voltage and other hardware modifications. The customer is responsible for returning and collecting any products for repair/upgrade. DVDs and CDRs. Testing of returned items will be performed before any credit/refund/exchange is completed. Please allow reasonable time for testing.
in 26 offers
The lowest price for Corsair Shift Gold Fully Modular ATX Power Supply Black 850 Watts right now is $199.00 at Mwave Australia, compared across 26 retailers.
The all-time low was $148.69 on 14 Jan 2026 — today's price is 34% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 3 Nov 2026.
Last updated at 03/11/2026 08:02:09
CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - Black
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Corsair RM850x SHIFT 850W 80 Plus Gold Fully Modular ATX 30 Power Supply Black
Free delivery between 6–13 Nov
Corsair SHIFT RM850x Gold Modular ATX 3.0 850W Power Supply (CP-9020252-AU)
Delivery between Thu – Mon $19
Corsair CP-9020252-AU 850W RM850x Shift 80+ Gold Fully Modular ATX Power Supply
Delivery between 5–10 Nov $14.50
Corsair RM850x SHIFT 80 PLUS Gold Fully Modular ATX PSU 12x SATA 4x PCIe 140mm
Delivery between 9–11 Nov $20
Corsair RM850x SHIFT - Side Cable 850W Gold ATX Modular PSU
Delivery between 5–16 Nov $24.06
Corsair RM850x SHIFT 80 PLUS Gold Fully Modular ATX Power Supply (AU), 12x SATA, 2x EPS, 8x PATA, 4x PCIe, 140mm Fan Size, ATX12V 3.1 CP-9020252-AU
Delivery $15
Corsair Rm850x Shift 850w 80+ Gold Fully Modular Atx 3.0 Power Supply
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Corsair RM850x SHIFT 80 PLUS Gold Fully Modular ATX Power Supply
Delivery between 5–10 Nov $14
Corsair RM850x SHIFT 80 PLUS Gold Fully Modular ATX Power Supply (AU), 12x SATA, 2x EPS, 8x PATA, 4x PCIe, 140mm Fan Size, ATX12V 3.1
Delivery between 5–10 Nov $7.95
originally posted on mwave.com.au
RM850X SHIFT is a nice PSU, it's very quiet. I was expecting a lot more time saved and easier to build with on this PSU but it really didn't feel much easier, I think the case you use will contribute more to that than the modular slots being on the side.It has a 12VHPWR slot for the newer graphics cards that use that, so you don't need to use the power adapter that came with the graphics card, just plug straight in which is appealing to me. That 12VHPWR cable was slightly higher quality and had a more rubbery/flexible type of sheath, the other cables that came with it are the standard hard plastic that isn't very flexible. I took a point off for those cables, they just feel/look bad.
originally posted on ebay.com
Good bit of kit. The PSU is the powerhouse for your system so buy the best, buy Corsair with a lifetime guarantee.
originally posted on microcenter.com
I will preface this review by saying this PSU is very particular and will likely not work in every case. That being said, I built mine into a Lian Li Lancool 2 and it was an absolute breeze. Any case that has proper real cable clearance behind the PSU mount, this is an absolute game changer. I am running it with a 3070 and 3900x and so far it’s been whisper quiet and had no issues. It’s everything that’s great about the regular RmX series plus the new ATX standard and a much better position for the cables to come out of. 10/10 recommend with the right case, just do research or keep the receipt.
| 80 PLUS Rating | 80 PLUS Gold |
| Certifications | Cybenetics Gold, ATX 3.1 Certified, Cybenetics-certified (for lower power consumption, less noise, and cooler temperatures) |
| Protection Features | Overpower protection, Overcurrent protection |
| Connectors | SATA Connector: 16, ATX Connector: 1, EPS Connector: 2, PATA Connector: 8 |
| Modular | Yes |
CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - PCIe 5.0 - Zero RPM - Modular Side Interface - Black
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Corsair RM850x SHIFT 850W 80 Plus Gold Fully Modular ATX 30 Power Supply Black
Free delivery between 6–13 Nov
Corsair SHIFT RM850x Gold Modular ATX 3.0 850W Power Supply (CP-9020252-AU)
Delivery between Thu – Mon $19
Corsair CP-9020252-AU 850W RM850x Shift 80+ Gold Fully Modular ATX Power Supply
Delivery between 5–10 Nov $14.50
Corsair RM850x SHIFT 80 PLUS Gold Fully Modular ATX PSU 12x SATA 4x PCIe 140mm
Delivery between 9–11 Nov $20
RM850X SHIFT is a nice PSU, it's very quiet. I was expecting a lot more time saved and easier to build with on this PSU but it really didn't feel much easier, I think the case you use will contribute more to that than the modular slots being on the side.It has a 12VHPWR slot for the newer graphics cards that use that, so you don't need to use the power adapter that came with the graphics card, just plug straight in which is appealing to me. That 12VHPWR cable was slightly higher quality and had a more rubbery/flexible type of sheath, the other cables that came with it are the standard hard plastic that isn't very flexible. I took a point off for those cables, they just feel/look bad.
Good bit of kit. The PSU is the powerhouse for your system so buy the best, buy Corsair with a lifetime guarantee.
I will preface this review by saying this PSU is very particular and will likely not work in every case. That being said, I built mine into a Lian Li Lancool 2 and it was an absolute breeze. Any case that has proper real cable clearance behind the PSU mount, this is an absolute game changer. I am running it with a 3070 and 3900x and so far it’s been whisper quiet and had no issues. It’s everything that’s great about the regular RmX series plus the new ATX standard and a much better position for the cables to come out of. 10/10 recommend with the right case, just do research or keep the receipt.
Well worth every penny. 850watts is a nice all rounder. Headroom even with my 2080ti and future plans for future GPUs. Great Value. Highly Recommend. Love the modular design and braided cables. Plenty of Pci-e cables and others .
The Corsair RM850x is a good quality power supply with enough connections for most builds and a 10 year warranty. Recommended
I absolutely love how this fits in the case with the cables coming from the side. Fully modular and the fan is quiet
Great power supply concept. Corsair RM series is always reliable and consistent on power. I bought this for the full modular side interface and It's definitely a huge plus for wiring and cable management. Because it's a side interface you'll want to check for cable clearance on the backside where all the wiring is hidden. The connections are also Type 5 so the connections going into the PSU are smaller and different that what most people have used in the past. Aside from that it was worth the extra $10 to have the side interface to me. It's also whisper quiet.
This power supply is great for all needs when building a pc
Had to return this one because it was a non-standard layout. I was dumb and didn't notice on the packaging that the modular power ports are on the side of the unit. This did not work in my 2U Rosewill Rackmount case. If I oriented this in the case, the ports for the modular cables would be facing down to the bottom of the case. Obviously this leaves no room to plug in the cables. Most PSUs have power in on one side and power out directly on other side. This configuration would probably work OK in most regular ATX cases. So pay attention to the layout of this one. I attached an image that helps show this point.
Really benefits the acoustics of a new system, almost silent with this product when using comp for non gaming purposes such as word processesing or general activities. It gives me ability to increase components in system over the next few years with no worries, with plenty of cables. Top quality product.
| 80 PLUS Rating | 80 PLUS Gold |
| Certifications | Cybenetics Gold, ATX 3.1 Certified, Cybenetics-certified (for lower power consumption, less noise, and cooler temperatures) |
| Protection Features | Overpower protection, Overcurrent protection |
| Connectors | SATA Connector: 16, ATX Connector: 1, EPS Connector: 2, PATA Connector: 8 |
| Modular | Yes |
